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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
Heavy duty block neodymium magnets are perfect for hanging and securing metal objects at home, workshop, office, woodworking projects.
Size :
30x10x5mmColor :
SilverOrder(MOQ) :
100pcsCoating :
NiCuNiLead Time :
Payment :
30x10x5mm Rare Earth Rectangular Block Neodymium Magnet
Product Description
Dimensions: 30x10x5mm
Tolerances: ±0.004" x ±0.004" x ±0.004"
Material: NdFeB
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Thru Thickness
Max Operating Temp: 176ºF (80ºC)
Specification
| Neodymium | Br | Hcb | Hcj | (Bh)max | Tw | ||||
| Grade | mT | kGs | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | ℃ |
| N35 | 1170-1220 | 11.7-12.2 | ＞868 | ＞10.9 | ＞955 | ＞12 | 263-287 | 33-36 | ＜80 |
| N38 | 1220-1250 | 12.2-12.5 | ＞899 | ＞11.3 | ＞955 | ＞12 | 287-310 | 38-39 | ＜80 |
| N40 | 1250-1280 | 12.5-12.8 | ＞907 | ＞11.4 | ＞955 | ＞12 | 302-326 | 38-41 | ＜80 |
| N42 | 1280-1320 | 12.8-13.2 | ＞915 | ＞11.5 | ＞955 | ＞12 | 318-342 | 40-43 | ＜80 |
| N48 | 1380-1420 | 13.8-14.2 | ＞923 | ＞11.6 | ＞955 | ＞12 | 366-390 | 46-49 | ＜80 |
| N50 | 1400-1450 | 14.0-14.5 | ＞796 | ＞10 | ＞876 | ＞11 | 382-406 | 48-49 | ＜80 |
| N52 | 1430-1480 | 14.3-14.8 | ＞796 | ＞10 | ＞876 | ＞11 | 398-422 | 50-53 | ＜80 |
Premium Quality - N52 block neodymium magnets are made of rare earth materials, and coated with three-layer Ni+Cu+Ni plating process to strengthen the rectangular magnets anti-rust and anti-corrosion properties and enhance the magnets strength
Scratch Free Technology - 30x10x5mm neodymium block magnet has a smooth surface, which can be easily removed without leaving scratches on your refrigerator or office board. Do not worry it might scratch the fridge or your new table anymore.
Multipurpose Magnets
The rare earth rectangular small magnets can be used as tool storage, whiteboard magnets, manual DIY, wardrobe door, refrigerator, also perfect for scientific purposes, arts and crafts or school classroom.
How To Seperate Magnets
Packing&Shipping
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IPv6 network supported
